Country can't be added via CSV

[Kristina Hoeppner]

When you add the country field into the CSV file to upload to Mahara it doesn't yield the desired result. I tried to use the country code "NZ". The upload of the CSV worked fine, but when I logged in as the user, it showed the following error message:

[WAR] 06 (lib/pieforms/pieform.php:1343) Invalid value for select "country"
Call stack (most recent first):

    log_message("Invalid value for select "country"", 8, true, true, "/home/kristina/code/mahara/htdocs/lib/pieforms/pie...", 1343) at /home/kristina/code/mahara/htdocs/lib/errors.php:521
    error(1024, "Invalid value for select "country"", "/home/kristina/code/mahara/htdocs/lib/pieforms/pie...", 1343, array(size 2)) at Unknown:0
    trigger_error("Invalid value for select "country"", 1024) at /home/kristina/code/mahara/htdocs/lib/pieforms/pieform.php:1343
    Pieform::info("Invalid value for select "country"") at /home/kristina/code/mahara/htdocs/lib/pieforms/pieform/elements/select.php:143
    pieform_element_select(object(Pieform), array(size 10)) at /home/kristina/code/mahara/htdocs/lib/pieforms/pieform.php:1509
    Pieform->build_element_html(array(size 10)) at /home/kristina/code/mahara/htdocs/lib/pieforms/pieform.php:720
    Pieform->build() at /home/kristina/code/mahara/htdocs/lib/pieforms/pieform.php:169
    Pieform::process(array(size 8)) at /home/kristina/code/mahara/htdocs/lib/mahara.php:4838
    pieform(array(size 8)) at /home/kristina/code/mahara/htdocs/artefact/internal/index.php:197

I suspect that is due to the fact that the field is not a free form field but requires a specific value for the country. The human-readable name can't be used as that is different in each language. There are 2 possibilities:

1. Remove the field from the CSV file upload options.
2. Provide more information on what values the field can take.